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| The synthesis and Characterization of Biobased Catalyst Derived from Palm Kernel Shell and Eggshell for the Production of Biodiesel | |
| Author(s): | Lucy Odeh *، Chukwuebuka Nnanyelugo، Abdulshakur Adams، Saifullahi Abubakar، Chukwuka Ejikeme، Ejikeme Igwe، Uzoma Ibeanu، Simeon Eze، Ogheneochuko Okpako، Chidube Ogamba، Michael Ekhafe، Victor Abah، Chisom Nwafor، Ammar Hashim |
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Abstract: |
The global appeal of biofuels is increasing due to rising energy demands and the depletion of fossil fuel resources. Biodiesel stands out as a promising alternative to petroleum diesel, offering a cleaner energy solution. This study addresses key challenges associated with biodiesel, such as reduced calorific value, high nitrous oxide emissions, and production costs, as well as the environmental impact of petroleum diesel, including global warming.This research focuses on the development of a novel biobased catalyst derived from palm kernel shell and eggshell. The carbon-based biomass, primarily waste palm kernel shell, was pyrolyzed to produce the catalyst. Characterization of the catalyst was performed using scanning electron microscopy (SEM), X-ray fluorescence (XRF), and Fourier transform infrared spectroscopy (FTIR). The catalyst was synthesized via the incipient wetness impregnation (IWI) technique, resulting in a bifunctional catalyst suitable for the transesterification process.The catalyst demonstrated high efficiency in the transesterification process for biodiesel production. Optimal conditions yielded an 88.14% biodiesel conversion at an oil-to-methanol molar ratio of 1:14, catalyst loading of 5 wt.%, reaction temperature of 70°C, and reaction time of 99.244 minutes. The synthesized biodiesel met the ASTM D6751 standards as specified by the International Organization for Standardization (ISO). |
| Keywords: | Biodiesel، Eggshell، Palm Kernel Shell، Biomass، Characterization |
| Article Type: | Research/Original Article |
| Language: | English |
| Published: | Advanced Journal of Chemistry, Section B: Natural Products and Medical Chemistry, Volume:6 Issue: 4, Autumn 2024 |
| Pages: | 409 -427 |
| Full text: | PDF is available on the website. |